1. Department of Biophysics and Morphogenesis of Plants, Faculty of Biology and Environment Protection, University of Silesia in Katowice, Jagiellońska 28, 40-032 Katowice, Poland
2. Institute of Material Science, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
3. Silesian Center for Education and Interdisciplinary Research, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
4. A. Chełkowski Institute of Physics, University of Silesia in Katowice, Uniwersytecka 4, 40-007 Katowice, Poland